Ultrasound imaging uses sound waves to produce pictures of the inside of the body. It is used to help diagnose the causes of pain, swelling and infection in the body’s internal organs and to examine a baby in pregnant women and the brain and hips in infants. It is also used to help guide biopsies, diagnose heart conditions, and assess damage after a heart attack. Ultrasound is safe, noninvasive, and does not use ionizing radiation.
This procedure usually requires little to no special preparation. Your doctor will instruct you on how to prepare, including whether you should refrain from eating or drinking beforehand. Leave jewelry at home and wear loose, comfortable clothing. You may be asked to wear a gown.
Ultrasound of the Abdomen
Ultrasound imaging of the abdomen uses sound waves to produce pictures of the structures within the upper abdomen. It is used to help diagnose pain or distention (enlargement) and evaluate the kidneys, liver, gallbladder, bile ducts, pancreas, spleen and abdominal aorta. Ultrasound is safe, noninvasive and does not use ionizing radiation.
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Ultrasound of the Pelvis
Ultrasound imaging of the pelvis uses sound waves to produce pictures of the structures and organs in the lower abdomen and pelvis. There are three types of pelvic ultrasound: abdominal, vaginal (for women), and rectal (for men). These exams are frequently used to evaluate the reproductive and urinary systems. Ultrasound is safe, noninvasive and does not use ionizing radiation.
This procedure requires little to no special preparation. You may be asked to drink water prior to the examination to fill your bladder. Leave jewelry at home and wear loose, comfortable clothing. You may be asked to wear a gown.
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Ultrasound of the Scrotum
Ultrasound imaging of the scrotum uses sound waves to produce pictures of a male’s testicles and surrounding tissues. It is the primary method used to help evaluate disorders of the testicles, epididymis (tubes immediately next to the testicles that collect sperm) and scrotum. Ultrasound is safe, noninvasive, and does not use ionizing radiation.
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Ultrasound of the Thyroid
Thyroid ultrasound uses sound waves to produce pictures of the thyroid gland within the neck. It does not use ionizing radiation and is commonly used to evaluate lumps or nodules found during a routine physical or other imaging exam.
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